RCA L
Version 2.0
35
6.6.1 Gearbox
The gear construction is maintenance-free and has lifetime lubrication. (The output shaft
should be kept rust free.)
6.7 Torque Specifications
The table below list the type of bolt, its use, and what its torque setting is
Size
Type
Location
Torque (ft-lb):
5/8-11 x 2"
Hex head bolt,
Grade 8
Drive barrel bearing to end plate
212
5/8-11 x 1-1/2"
Hex head bolt,
Grade 8
End plate to side frame
212
5/8-11 x 1-1/2"
Hex head bolt,
Grade 8
End plate to spring mounting
brackets
212
1/2-13 x 2"
Hex head bolt,
Grade 8
Idler barrel bearing to end plate
106
1/2-13 x 1-1/2"
Hex head bolt,
Grade 8
Header assembly to
truss/spreader bars
106
3/8-16 x 1-1/4”
Weld bolt
Operator to endplate
31
3/8-16 x 1-1/2"
Hex head bolt,
Grade 5
Side frame angle to front cover
31
3/8-16 x 1"
Socket head cap screw,
grade 5
Bottom beam
to aluminum extrusion
31
3/8-16 x 1-1/4"
Button head screw,
Grade 5
Bottom beam angle
thru fabric to flat bar
31
5/16-18 x 1-1/2"
Self tapping screw
Curtain to drum tube
15
1/4-20 x 1-1/4"
Hex head bolt,
Grade 5
Break away bar on bottom beam
8
Service & Repair
Summary of Contents for RCA L
Page 1: ...RCA L Version 1 0 RCA L Owner s Manual ...
Page 2: ...RCA L Version 2 0 2 1 2 3 3 4 5 6 7 Safety 8 7 Components ...
Page 28: ...RCA L Version 2 0 28 6 4 2 Operator Troubleshooting Service Repair ...
Page 29: ...RCA L Version 2 0 29 Service Repair ...
Page 32: ...RCA L Version 2 0 32 6 5 4 Replacing the operator brake band Service Repair ...
Page 33: ...RCA L Version 2 0 33 6 5 5 Adjusting the operator brake band Service Repair ...
Page 36: ...RCA L Version 2 0 36 RCA L Architectural Up to including 12 x 12 ...
Page 37: ...RCA L Version 2 0 37 RCA L Architectural Over 12 x 12 ...